Word Study
ni-hard iron
WORDNET DICTIONARY
Noun ni-hard iron has 1 sense
- ni-hard iron(n = noun.substance) ni-hard - cast iron to which nickel has been added to make it resist abrasion; Array is a kind of alloy cast iron, alloy iron
CIDE DICTIONARY
ni-hard iron, n.
Cast iron to which nickel has been added to make it resist abrasion. [WordNet 1.5]
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